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  <a name="SAP_HANA_0012-1"></a><a name="SAP_HANA_0012-1"></a>
  <h1 class="topictitle1">注册系统数据库</h1>
  <div>
   <p id="SAP_HANA_0012-1__p1867594910576">对SAP HANA数据库所包含的系统数据库进行备份前，需要将该系统数据库注册至<span id="SAP_HANA_0012-1__text1160184071317">本产品</span>。</p>
   <div class="section">
    <h4 class="sectiontitle">操作步骤</h4>
    <ol>
     <li><span>选择<span class="uicontrol" id="SAP_HANA_0012-1__zh-cn_topic_0000002199964685_uicontrol19391112102819">“保护 &gt; 数据库 &gt; 通用数据库”</span>。</span></li>
     <li><span>单击<span class="uicontrol">“注册”</span>，注册系统数据库。系统数据库注册信息如<a href="#SAP_HANA_0012-1__table613227155112">表1</a>所示。</span><p></p>
      <div class="tablenoborder">
       <a name="SAP_HANA_0012-1__table613227155112"></a><a name="table613227155112"></a>
       <table cellpadding="4" cellspacing="0" summary="" id="SAP_HANA_0012-1__table613227155112" frame="border" border="1" rules="all">
        <caption>
         <b>表1 </b>系统数据库注册信息
        </caption>
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         <col style="width:25.629999999999995%">
         <col style="width:74.37%">
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          <th align="left" class="cellrowborder" valign="top" width="25.629999999999995%" id="mcps1.3.2.2.2.2.1.2.3.1.1"><p>参数</p></th>
          <th align="left" class="cellrowborder" valign="top" width="74.37%" id="mcps1.3.2.2.2.2.1.2.3.1.2"><p>说明</p></th>
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          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p156530655315">类型</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p>系统数据库部署类型，请选择<span class="uicontrol">“单机”</span>或<span class="uicontrol">“主备集群”</span>。</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p4129273510">数据库名称</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p>要保护的系统数据库名称，名称查询方式请参考<a href="SAP_HANA_0010.html">备份前准备</a>。</p> <p>该名称与生产环境的数据库名称保持一致。可在SAP HANA Studio上查询：</p> <p></p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p1112227105112">主机</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p>要保护的系统数据库所在主机。</p> <p>如果数据库是集群部署，请选择该系统数据库分布的所有主机。</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p79872125710">数据库类型</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p id="SAP_HANA_0012-1__p698712126715">选择<span class="uicontrol" id="SAP_HANA_0012-1__uicontrol14740163020715">“SAP HANA”</span>。</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p1891512291301">认证模式</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p id="SAP_HANA_0012-1__p199156291309">选择<span class="uicontrol" id="SAP_HANA_0012-1__uicontrol1594510430303">“数据库认证”</span>。</p></td>
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          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p166446373111">数据库用户名</p></td>
          <td class="cellrowborder" rowspan="2" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p>访问要保护的系统数据库的用户名和密码。</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p1561511114319">数据库密码</p></td>
         </tr>
         <tr>
          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p2596153412318">数据库其他认证信息</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p>要保护的数据库为系统数据库时，无需配置该参数。</p></td>
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          <td class="cellrowborder" valign="top" width="25.629999999999995%" headers="mcps1.3.2.2.2.2.1.2.3.1.1 "><p id="SAP_HANA_0012-1__p437242163517">自定义参数</p></td>
          <td class="cellrowborder" valign="top" width="74.37%" headers="mcps1.3.2.2.2.2.1.2.3.1.2 "><p id="SAP_HANA_0012-1__p1585216167408">配置SAP HANA数据库的systemId以及SQL Port以确保注册成功。</p>
           <ul id="SAP_HANA_0012-1__ul95227322166">
            <li id="SAP_HANA_0012-1__li545083511615">systemId可在SAP HANA Studio上查询，如下所示：<p id="SAP_HANA_0012-1__p24731593170"><a name="SAP_HANA_0012-1__li545083511615"></a><a name="li545083511615"></a><span><img id="SAP_HANA_0012-1__image880850161814" src="zh-cn_image_0000002200069513.png"></span></p></li>
            <li id="SAP_HANA_0012-1__li1314222518189">SQL Port：系统数据库master节点的SQL Port，可在SAP HANA Studio上查询。<p id="SAP_HANA_0012-1__p178972515181"><a name="SAP_HANA_0012-1__li1314222518189"></a><a name="li1314222518189"></a>单租户模式下，默认SQL Port为30015；多租户模式下，默认SQL Port为30013。</p></li>
           </ul> <p id="SAP_HANA_0012-1__p14549636183510">填写格式如下：</p> <pre class="screen" id="SAP_HANA_0012-1__screen1155023683512">systemId=?,systemDbPort=?</pre> <p id="SAP_HANA_0012-1__p484512142446">如：</p> <pre class="screen" id="SAP_HANA_0012-1__screen8442163011449">systemId=D00,systemDbPort=30015</pre></td>
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      </div> <p></p></li>
     <li><span>单击<span class="uicontrol">“确定”</span>。</span></li>
    </ol>
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     <strong>父主题：</strong> <a href="SAP_HANA_0012.html">步骤1：注册SAP HANA数据库（File备份方式）</a>
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